sys/conf/newvers.sh

   1 #!/bin/sh -
   2 #
   3 # Copyright (c) 1984, 1986, 1990, 1993
   4 #       The Regents of the University of California.  All rights reserved.
   5 #
   6 # Redistribution and use in source and binary forms, with or without
   7 # modification, are permitted provided that the following conditions
   8 # are met:
   9 # 1. Redistributions of source code must retain the above copyright
  10 #    notice, this list of conditions and the following disclaimer.
  11 # 2. Redistributions in binary form must reproduce the above copyright
  12 #    notice, this list of conditions and the following disclaimer in the
  13 #    documentation and/or other materials provided with the distribution.
  14 # 3. All advertising materials mentioning features or use of this software
  15 #    must display the following acknowledgement:
  16 #       This product includes software developed by the University of
  17 #       California, Berkeley and its contributors.
  18 # 4. Neither the name of the University nor the names of its contributors
  19 #    may be used to endorse or promote products derived from this software
  20 #    without specific prior written permission.
  21 #
  22 # THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  23 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  24 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  25 # ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  26 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  27 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  28 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  29 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  30 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  31 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  32 # SUCH DAMAGE.
  33 #
  34 #       @(#)newvers.sh  8.1 (Berkeley) 4/20/94
  35 # $FreeBSD: src/sys/conf/newvers.sh,v 1.44.2.30 2003/04/04 07:02:46 murray Exp $
  36 # $DragonFly: src/sys/conf/newvers.sh,v 1.23 2008/07/14 04:01:44 dillon Exp $
  37
  38 # Set the branch
  39 #
  40 BRANCH="DEVELOPMENT_2_3"
  41
  42 TYPE="DragonFly"
  43
  44 # The SHORTTAG is inclusive of the BLAH_X_Y version (if any)
  45 #
  46 if [ -z "${SHORTTAG}" ]; then
  47     SHORTTAG=${BRANCH}
  48 fi
  49
  50 # Figure out the revision and subversion, if any.  If the tag is in
  51 # the form NAME_X_Y the revision is extracted from X and Y and the branch
  52 # tag is truncated to just NAME.  Otherwise we are on the HEAD branch and
  53 # we are either HEAD or PREVIEW and the programmed revision is used.
  54 #
  55 # If we are on a branch-tag we must also figure out the sub-version.  The
  56 # sub-version is extracted from the 'subvers-${SHORTTAG}' file.  This file
  57 # typically only exists within branches.
  58 #
  59 REVISION=${BRANCH#*_}
  60 BRANCH=${BRANCH%%_*}
  61
  62 if [ "${REVISION}" != "${BRANCH}" ]; then
  63     REVISION=$(echo $REVISION | sed -e 's/_/./g')
  64 fi
  65
  66 for chkdir in machine/../../.. .. ../.. ../../.. /usr/src; do
  67     if [ -f ${chkdir}/sys/conf/subvers-${SHORTTAG} ]; then
  68         SUBVER=$(tail -1 ${chkdir}/sys/conf/subvers-${SHORTTAG} | awk '{ print $1; }')
  69         if [ "X${SUBVER}" != "X" ]; then
  70             REVISION="${REVISION}.${SUBVER}"
  71             break
  72         fi
  73     fi
  74 done
  75
  76 RELEASE="${REVISION}-${BRANCH}"
  77 VERSION="${TYPE} ${RELEASE}"
  78
  79 if [ "X${PARAMFILE}" != "X" ]; then
  80         RELDATE=$(awk '/__DragonFly_version.*propagated to newvers/ {print $3}' \
  81                 ${PARAMFILE})
  82 else
  83         RELDATE=$(awk '/__DragonFly_version.*propagated to newvers/ {print $3}' \
  84                 $(dirname $0)/../sys/param.h)
  85 fi
  86
  87
  88 b=share/examples/etc/bsd-style-copyright
  89 year=`date '+%Y'`
  90 # look for copyright template
  91 for bsd_copyright in ../$b ../../$b ../../../$b /usr/src/$b /usr/$b
  92 do
  93         if [ -r "$bsd_copyright" ]; then
  94                 COPYRIGHT=`sed \
  95                     -e "s/\[year\]/$year/" \
  96                     -e 's/\[your name\]\.*/The DragonFly Project/' \
  97                     -e '/\[id for your version control system, if any\]/d' \
  98                     $bsd_copyright`
  99                 break
 100         fi
 101 done
 102
 103 # no copyright found, use a dummy
 104 if [ X"$COPYRIGHT" = X ]; then
 105         COPYRIGHT="/*
 106  * Copyright (c) $year The DragonFly Project
 107  * All rights reserved.
 108  *
 109  */"
 110 fi
 111
 112 # add newline
 113 COPYRIGHT="$COPYRIGHT
 114 "
 115
 116 LC_ALL=C; export LC_ALL
 117 if [ ! -r version ]
 118 then
 119         echo 0 > version
 120 fi
 121
 122 touch version
 123 v=`cat version` u=${USER-root} d=`pwd` h=`hostname` t=`date`
 124 if [ "$v" = "" ]; then
 125     v=1
 126 fi
 127 i=`make -V KERN_IDENT`
 128 cat << EOF > vers.c
 129 $COPYRIGHT
 130 char version[] = "${VERSION} #${v}: ${t}\\n    ${u}@${h}:${d}\\n";
 131 char ostype[] = "${TYPE}";
 132 char osrelease[] = "${RELEASE}";
 133 int osreldate = ${RELDATE};
 134 char kern_ident[] = "${i}";
 135 EOF
 136
 137 echo `expr ${v} + 1` > version